Live birth rate Japan 2013-2022

In 2022, there were around 6.3 live births per 1,000 inhabitants in Japan, down from about 6.6 in the previous year. The total number of live births in the nation amounted to approximately 770.8 thousand in 2022.

Japan’s aging society

Directly after the end of WWII, the live birth rate in Japan was over 30 per 1,000 of population. The rate has constantly dropped in the last decades after the second baby boom (between 1971 and 1974). Meanwhile, the life expectancy of the Japanese people has continued to increase, reaching about 87.7 years for women and 81.7 years for men in 2020. Due to the combination of both factors, Japan has developed into the most rapidly aging society in the world. Almost 30 percent of Japan’s population is currently aged 65 years and older, falling into the “super-aged nation” defined by international institutions and organizations. 

Decreasing number of marriages

In Japan, the number of births outside of marriage is small. The Japanese government, therefore, considers the decreasing number of marriages as the driving factor behind the country’s fertility decline. As of 2022, the number of marriages per 1,000 Japanese citizens was 4.1, less than half compared to that in the early 1970s. The average age of first marriage has also risen for both men and women in recent years. This trend can be partially attributed to the increasing number of employed and therefore financially and socially independent women in the last two decades. The employment rate of women in Japan exceeded 50 percent for the first time in history in 2018.